1. Safety Information
Read all instructions carefully before installation and operation. Failure to follow these instructions may result in electric shock, fire, or other hazards.
- Electrical Safety: Ensure power is disconnected at the circuit breaker before installation or servicing. All wiring must be in accordance with national and local electrical codes.
- Qualified Personnel: Installation should be performed by a qualified electrician.
- Grounding: This fixture must be properly grounded to prevent potential electrical shock.
- Operating Environment: Do not install in areas with explosive atmospheres or corrosive gases. Ensure the operating temperature is within the specified range.
- Secure Mounting: Always use the provided safety cable and ensure the fixture is securely mounted to prevent falling.
- Inspection: Regularly inspect the fixture for any damage to the housing, lens, or wiring. Do not operate if damaged.
2. Product Overview
The Lightdot 250W LED High Bay Light is designed for commercial and industrial applications, offering high efficiency and durability. This UFO-style LED fixture provides bright, uniform illumination for large spaces.
Key Features:
- High Efficiency: 250W LED producing 37500 lumens, equivalent to a 1000W HPS/MH fixture, for significant energy savings.
- Durable Construction: Commercial-grade design with an aluminum body and fin heat dissipation for extended lifespan (50,000+ hours).
- Easy Installation: Features a US hook, safety rope, and a 3.3ft extension cord with a US 3-PIN plug for simple plug-and-play setup.
- Optimized Lighting: 120-degree lens for uniform light output without yellow spots, ensuring maximum light utilization.
- ETL Listed: Certified for safety and quality standards.
Product Components:
- LED High Bay Light Fixture
- US Hook for hanging
- Safety Cable
- Integrated 3-PIN Plug Cable
Image: Lightdot 250W LED High Bay Light highlighting its ETL listing and energy efficiency.
Image: Detailed diagram of the high bay light's internal components and features.
3. Specifications
| Brand | Lightdot |
| Model Name | LED High Bay Light |
| Model Number | LUFO-15 |
| Wattage | 250 Watts |
| Brightness | 37500 Lumens |
| Light Color / Color Temperature | 5000K Daylight |
| Voltage | 100-277 Volts (AC) |
| Material | Aluminum, Polycarbonate |
| Product Dimensions | 11"L x 11"W x 3.9"H |
| Item Weight | 40.5 pounds (for 8-pack) |
| Lifespan | 50,000+ hours |
| Installation Type | US Hook |
| Indoor/Outdoor Usage | Indoor |
| Certification | ETL Listed |
4. Setup & Installation
The Lightdot 250W LED High Bay Light is designed for straightforward installation using the provided hook and plug-and-play wiring. Always ensure power is off before beginning installation.
Installation Steps:
- Prepare Mounting Location: Identify a suitable overhead mounting point capable of supporting the fixture's weight. The recommended installation height is between 18 to 30 feet for optimal light distribution.
- Install Mounting Hardware: Securely install a sturdy hook or chain system at the chosen location. Ensure it is rated for the weight of the fixture and any potential dynamic loads.
- Attach Safety Cable: Before hanging the fixture, attach the provided safety cable to both the fixture and a secure structural point. This provides an additional layer of security.
- Hang the Fixture: Use the integrated US hook on the fixture to hang it from your pre-installed mounting hardware.
- Connect Power: Plug the 3-PIN plug cable into a compatible AC100-277V power outlet. The fixture is designed for plug-and-play operation, requiring no complex wiring.
- Test Operation: Restore power and test the light fixture to ensure proper function.
Image: Components for easy installation, including the hook, safety cable, and plug.
Image: Recommended installation heights and light distribution for the 250W model.
Installation Video:
Video: This video demonstrates the unboxing and installation process for the Lightdot LED High Bay Light, including attaching the hook and connecting power.
5. Operating Instructions
The Lightdot 250W LED High Bay Light is designed for simple operation once installed.
- Power On/Off: The light operates by connecting it to a power source. Use a wall switch or circuit breaker to turn the power on or off to the fixture.
- Continuous Operation: The LED fixture is designed for continuous use in appropriate environments.
Note: This model does not include a remote control. If you require remote control functionality, please refer to other Lightdot models.
6. Maintenance
Minimal maintenance is required for the Lightdot 250W LED High Bay Light due to its durable design and long lifespan.
- Cleaning: Periodically clean the outer surface and lens with a soft, damp cloth. Do not use abrasive cleaners or solvents. Ensure the power is off before cleaning.
- Inspection: Annually inspect the mounting hardware, safety cable, and power cord for any signs of wear, damage, or corrosion. Tighten any loose connections.
- Heat Dissipation: Ensure the fins on the fixture's housing are free from dust and debris to maintain optimal heat dissipation.
- No User-Serviceable Parts: Do not attempt to open or repair the fixture. Refer all servicing to qualified personnel.
Image: Advanced heat dissipation design for extended product life.
7. Troubleshooting
If you encounter issues with your Lightdot 250W LED High Bay Light, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Light does not turn on. | No power supply, loose connection, faulty outlet. | Check circuit breaker. Ensure plug is securely connected. Test the outlet with another device. |
| Light is dim or flickers. | Unstable power supply, partial component failure. | Verify stable power input (AC100-277V). If problem persists, contact customer support. |
| Fixture is overheating. | Poor ventilation, excessive ambient temperature, dust accumulation on fins. | Ensure adequate airflow around the fixture. Clean dust from heat dissipation fins. Verify ambient temperature is within operating limits. |
If troubleshooting steps do not resolve the issue, please contact Lightdot customer support.
8. Warranty & Support
Lightdot provides a 5-year warranty for this 250W LED High Bay Light, covering defects in materials and workmanship under normal use. This warranty ensures reliable after-sales support.
For warranty claims, technical assistance, or any product-related inquiries, please contact Lightdot customer support through the platform where the product was purchased or visit the official Lightdot website for contact information.
Please retain your proof of purchase for warranty validation.
